Probing supernova neutrino boosted dark matter with collective excitations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A90263%2F25%3A00384533" target="_blank" >RIV/68407700:90263/25:00384533 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1103/xhl3-v17n" target="_blank" >https://doi.org/10.1103/xhl3-v17n</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/xhl3-v17n" target="_blank" >10.1103/xhl3-v17n</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Probing supernova neutrino boosted dark matter with collective excitations

Popis výsledku v původním jazyce

We explore the supernova neutrino-boosted dark matter (SN nu BDM) and its direct detection. During core-collapse supernova, an abundance of neutrinos are emitted. These supernova neutrinos can transfer their kinetic energy to the light dark matter via their interactions, and thus are detected in the neutrino and dark matter experiments. Because of the exponential suppression of the high-energy neutrino flux, the kinetic energy carried by a large portion of SN nu BDM falls within the MeV range. We consider a simplified model where dark matter interacts with both electrons and neutrinos through a light mediator. In this case, the enhancement in the scattering rate from the light mediator combined with the excitation of the plasmon resonance in silicon significantly enhances the sensitivity in experiments using low-threshold detectors, such as skipper CCDs, in contrast to conventional neutrino and dark matter direct-detection experiments. We calculate the total scattering rate induced by SN nu BDM and derive exclusion limits from Super-K, XENON1T, SENSEI, and DAMIC-M.

Název v anglickém jazyce

Probing supernova neutrino boosted dark matter with collective excitations

Popis výsledku anglicky

We explore the supernova neutrino-boosted dark matter (SN nu BDM) and its direct detection. During core-collapse supernova, an abundance of neutrinos are emitted. These supernova neutrinos can transfer their kinetic energy to the light dark matter via their interactions, and thus are detected in the neutrino and dark matter experiments. Because of the exponential suppression of the high-energy neutrino flux, the kinetic energy carried by a large portion of SN nu BDM falls within the MeV range. We consider a simplified model where dark matter interacts with both electrons and neutrinos through a light mediator. In this case, the enhancement in the scattering rate from the light mediator combined with the excitation of the plasmon resonance in silicon significantly enhances the sensitivity in experiments using low-threshold detectors, such as skipper CCDs, in contrast to conventional neutrino and dark matter direct-detection experiments. We calculate the total scattering rate induced by SN nu BDM and derive exclusion limits from Super-K, XENON1T, SENSEI, and DAMIC-M.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

—

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physical Review D

ISSN

2470-0010

e-ISSN

2470-0029

Svazek periodika

112

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

"015014-1"-"015014-13"

Kód UT WoS článku

001543997000006

EID výsledku v databázi Scopus

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